Garrys-mod-multiplayer -

The default mode where players use the Physics Gun and Tool Gun to build contraptions, experiment with ragdolls, or create collaborative scenes without strict objectives.

As of April 2026, remains a powerhouse in the multiplayer landscape, sustaining a consistent player base of over 30,000 concurrent users on Steam. Its longevity is driven by a virtually limitless library of community-created content that transforms the base physics sandbox into thousands of distinct game types. Popular Multiplayer Game Modes garrys-mod-multiplayer

A social roleplay framework where players take on jobs (e.g., Mayor, police officer, shop owner) to earn money and build a virtual life. The default mode where players use the Physics

There are several ways to join or host a multiplayer session in 2026: How to Play With Friends in Garrys Mod (Gmod) - 2025 Popular Multiplayer Game Modes A social roleplay framework